.collab-brand-nav{display:flex;flex-wrap:wrap;gap:15px;margin:28px 0 0}
.collab-brand-nav a{padding:14px 20px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:13px}
.collab-brand-nav a:hover{border-color:var(--orange);color:var(--accent)}
.collab-solution-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:35px}
.collab-solution-card{border:1px solid var(--line);padding:27px;border-radius:8px;background:#fff}
.collab-solution-card img{width:100%;height:190px;object-fit:contain;margin-bottom:20px;background:#fff}
.collab-solution-card h3{font-size:24px;line-height:1.35;margin-bottom:16px}
.collab-solution-card p{color:var(--muted);font-size:13px;line-height:1.9}
.collab-solution-card .infra-actions{margin-top:20px;gap:16px}
.collab-videos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;margin-top:30px}
.collab-video{margin:0;min-width:0}
.collab-player{position:relative;aspect-ratio:16/9;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#121619}
.collab-player video,.collab-player iframe{display:block;width:100%;height:100%;border:0;object-fit:contain}
.collab-video-trigger{position:relative;display:block;width:100%;height:100%;border:0;padding:0;cursor:pointer;color:#fff;background:#121619}
.collab-video-trigger img{display:block;width:100%;height:100%;object-fit:contain;background:#fff}
.collab-video-trigger:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(0,0,0,.65))}
.collab-video-trigger span{position:absolute;bottom:20px;left:20px;z-index:1;display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:5px;background:var(--orange);font-size:13px;font-weight:600}
.collab-video h3{font-size:20px;line-height:1.45;margin:18px 0 10px}
.collab-video figcaption p{font-size:12px;color:var(--muted);line-height:1.85;margin-bottom:9px}
.collab-video figcaption a{font-size:12px;text-decoration:underline;color:var(--accent)}
.collab-video-single{grid-template-columns:1fr;max-width:860px;margin-left:auto;margin-right:auto}
.collab-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}
.collab-tabs a{padding:10px 14px;border:1px solid var(--line);border-radius:4px;font-size:12px;background:#fff}
.detail-head img.collab-header-image{object-fit:cover}
.collab-source-scope{font-size:12px;color:var(--muted);line-height:1.9;margin-top:20px}
@media(max-width:960px){.collab-solution-grid{gap:20px}.collab-solution-card{padding:22px}.collab-videos{gap:22px}}
@media(max-width:700px){.collab-solution-grid,.collab-videos{grid-template-columns:1fr}.collab-solution-card{padding:23px}.collab-solution-card img{height:220px}.collab-brand-nav{gap:10px}.collab-brand-nav a{padding:12px 16px;font-size:12px}.collab-video h3{font-size:20px}}
@media(prefers-reduced-motion:reduce){.collab-video-trigger{transition:none}}